97713 Intake Resonator Delete for 2020-2022 Chevy/GMC 6.6L Duramax L5P

Part #s 48002, 48003

Banks Intake Resonator Delete 2020-2022 Chevy/GMC 2500/3500 6.6L Duramax L5P

Please read through the following instructions thoroughly before starting your installation. If you have any questions please visit our Support Page.

Tools Required:

Socket Wrench

13mm Deep Socket

11mm Deep Socket

8mm Socket

Section 1: General Assembly

Bill of Materials

Section 2: Stock Intake Tube Removal

Use caution when working in the engine compartment. Make sure the engine has been OFF for several hours and cool. Some components from the stock air intake system will remain in service. Take care when removing stock air intake components to not damage them.

1. Using a 13mm socket to loosen the nut that is hidden behind the factory resonator.

2.  Using an 8mm socket, loosen the hose clamp from the duct to the airbox.

Then remove the clamp connecting the duct to the turbo inlet.

3. With all of the attachments loosened, slip the duct of the airbox and pull the entire assembly out.

Section 3: Installing the Banks Resonator Delete

1. Install the rubber boots with clamps.

With clamps loosely in place, place the turbo inlet boot and tighten the clamp with an 11mm socket.

2. Then place the other rubber boot on the airbox.

3. Slide the intake duct into position on the airbox side.

4. Slide the turbo inlet side into the rubber boot until you feel the duct slide into place.

5. Use an 11mm socket to tighten both clamps to lock the intake duct into place.


You have successfully installed the Banks Intake Resonator Delete.